A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 6145-00-245-6645
NSN 6130-00-843-5087
NSN 6220-01-630-8908
NSN 5998-01-461-7796
NSN 5925-01-251-9593
NSN 6645-00-456-0080
NSN 6320-01-476-7702
NSN 5915-01-633-9845
NSN 5895-01-632-4200
NSN 5985-01-382-9220
NSN 5905-01-170-4111
NSN 2925-01-400-2286